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/*
* This file is part of din.
*
* din is copyright (c) 2006 - 2012 S Jagannathan <jag@dinisnoise.org>
* For more information, please visit http://dinisnoise.org
*
* din is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 2 of the License, or
* (at your option) any later version.
*
* din is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
* for more details.
*
* You should have received a copy of the GNU General Public License along
* with din. If not, see <http://www.gnu.org/licenses/>.
*
*/
#ifndef _FONT
#define _FONT
#include "dingl.h"
#include "glyph.h"
#include <string>
#include <fstream>
#include <map>
struct font {
std::string fname;
std::string name;
int nchars;
int max_char_width, max_char_height;
int avg_char_width, avg_char_height;
int xsize, ysize; // x and y size of cell
int lift;
int charspc, wordspc;
int headroom; // space above char
std::map <char, glyph> characters; // vector desc of chars
std::map < char, std::map<char, int> > kern; // char-char kerning
int modified; // if modified will save
font (const std::string& fn);
~font ();
void load (const std::string& fn);
void load (std::ifstream& file);
void save ();
int char_width (char c);
int char_height (char c);
void draw_char (char c, int x, int y, int z = 0);
const std::string& filename () const { return fname;}
const std::map<char, glyph>& get_chars ();
void set_chars (const std::map<char, glyph>& chars);
};
extern font fnt;
inline int get_line_height () {
return (fnt.max_char_height + fnt.headroom);
}
inline void draw_char (char c, int x, int y, int z = 0) {
fnt.draw_char (c, x, y, z);
}
void write_buffer (char* format, ...);
int draw_string (const std::string& s, int x, int y, int z = 0);
int get_char_width (const std::string& s);
int get_max_char_height (const std::string& s);
#endif
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